DE3862747D1 - LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS. - Google Patents

LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS.

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Publication number
DE3862747D1
DE3862747D1 DE8888119638T DE3862747T DE3862747D1 DE 3862747 D1 DE3862747 D1 DE 3862747D1 DE 8888119638 T DE8888119638 T DE 8888119638T DE 3862747 T DE3862747 T DE 3862747T DE 3862747 D1 DE3862747 D1 DE 3862747D1
Authority
DE
Germany
Prior art keywords
polydiolefine
lubricating oil
oil containing
block polymers
containing hydrated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8888119638T
Other languages
German (de)
Inventor
Hans Peter Dr Rath
Hans-Michael Dr Walter
Daniel Dr Wagner
Helmut Dr Mach
Klaus Dr Bronstert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE8888119638T priority Critical patent/DE3862747D1/en
Application granted granted Critical
Publication of DE3862747D1 publication Critical patent/DE3862747D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
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    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
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    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
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    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C—CHEMISTRY; METALLURGY
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    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
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    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
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    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
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    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
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    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines
    • C—CHEMISTRY; METALLURGY
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    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8888119638T 1987-12-04 1988-11-25 LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS. Expired - Lifetime DE3862747D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888119638T DE3862747D1 (en) 1987-12-04 1988-11-25 LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873741097 DE3741097A1 (en) 1987-12-04 1987-12-04 LUBRICATING OIL, CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS
DE8888119638T DE3862747D1 (en) 1987-12-04 1988-11-25 LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS.

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DE3862747D1 true DE3862747D1 (en) 1991-06-13

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DE19873741097 Withdrawn DE3741097A1 (en) 1987-12-04 1987-12-04 LUBRICATING OIL, CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS
DE8888119638T Expired - Lifetime DE3862747D1 (en) 1987-12-04 1988-11-25 LUBRICATING OIL CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS.

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DE19873741097 Withdrawn DE3741097A1 (en) 1987-12-04 1987-12-04 LUBRICATING OIL, CONTAINING HYDRATED POLYDIOLEFINE BLOCK POLYMERS

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633415A (en) * 1990-01-16 1997-05-27 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
US5310490A (en) * 1991-03-13 1994-05-10 Exxon Chemical Products Inc. Viscosity modifer polymers
US5310814A (en) * 1991-03-15 1994-05-10 Exxon Chemical Patents Inc. Viscosity modifier polybutadiene polymers
GB9505103D0 (en) * 1995-03-14 1995-05-03 Exxon Chemical Patents Inc "Fuel oil additives and compositions"
EP3378877B1 (en) 2017-02-28 2019-06-19 Evonik Oil Additives GmbH Hydrogenated polybutadienes useful as lubricant additives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312621A (en) * 1964-09-28 1967-04-04 Exxon Research Engineering Co Lubricants having a high viscosity index
DE2358764A1 (en) * 1973-11-26 1975-06-05 Basf Ag MINERAL LUBRICATING OIL ADDITIVES
GB1575449A (en) * 1976-04-02 1980-09-24 Exxon Research Engineering Co Hydrogenated tapered-block copolymers of conjegated dienes and vinyl aromatic are useful as oil additives
US4237245A (en) * 1979-08-20 1980-12-02 The Firestone Tire & Rubber Company Hydrogenated block copolymers of butadiene containing a block of 1,4 and a block of 1,2-microstructure

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EP0318848A3 (en) 1989-08-16
DE3741097A1 (en) 1989-06-15
EP0318848A2 (en) 1989-06-07

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